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Orion Telescopes
Orion 10x40 E-Series Monocular
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  • Economical and portable, this 40mm aperture monocular provides bright magnified views on the go
  • 10-power magnification allows you to obtain close-up views of distant targets
  • Big, 40mm objective lens gathers lots of light for good views in low-light conditions such as dusk, dawn, and in overcast weather conditions
  • Close focus of 22' lets you study nearby targets with 10x magnification
  • 3.1-degree field-of-view

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Item #  08453

The light gathering and magnification of this economical monocular make it ideal for long distance observation, even in darker conditions like dusk or an overcast day. Go whale watching or scan for ships along the distant ocean horizon, or spot a bird perched atop a towering tree. Either way, you will appreciate the close, detailed view the Orion 10x40 E-Series Monocular provides. Its generous 14mm eye relief is great for eyeglass wearers, and the ample 40mm aperture anti-reflection coated objective lens collects enough light to reel in the detail in most any outdoor condition. The handy and portable 10x40 E-Series Monocular can focus on objects as close as 22 feet away, so you can enjoy magnified views of both nearby and distant birds and wildlife.  

The supple rubber eye guard easily folds back for eyeglass wearers. A wrist strap and soft carrying case are included. See the extra mile with the affordable Orion 10x40 E-Series Monocular!


Limited Warranty against defects in materials or workmanship for one year from date of purchase. This warranty is for the benefit of the original retail purchaser only. For complete warranty details contact us at 800-676-1343.

Product Support
Visit our product support section for instruction manuals and more
  • Magnification
  • Optical diameter
  • Field of view - angular
  • Field of view - linear
    162.0 ft./1000 yd
  • Apparent field of view
  • Eye relief
  • Exit pupil
  • Near focus
    22 ft.
  • Coatings
  • Prism
    BAK-4 Roof
  • Focus style
    Center focus
  • Weight
    0.6 lbs.
  • Height
    5.9 in.
  • Warranty
    One year

Orion 10x40 E-Series Monocular with wrist strap

Carrying case

Orders received by 1pm Eastern Standard Time for in-stock item the same business day. Order received after noon will ship the next business day. When an item is not in-stock we will ship it as soon as it becomes available. Typically in-stock items will ship first and backordered items will follow as soon as they are available. You have the option in check out to request that your order ship complete, if you'd prefer.


This product is available to ship Standard delivery within the 50 US states, APO/DPO/FPO addresses and US territories/protectorates. Delivery is not available to Canada.

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